Keyphrases
- learning to rank
- ranking functions
- information retrieval
- loss function
- evaluation measures
- roc curve
- evaluation metrics
- ranking svm
- document retrieval
- direct optimization
- retrieval systems
- learning to rank algorithms
- collaborative filtering
- machine learning
- supervised learning
- data sets
- test collection
- decision trees
- search engine
- ranking models
- query dependent
- learning algorithm